1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Marizza181 [45]
3 years ago
12

How many solutions does the equation have?

Mathematics
1 answer:
Lunna [17]3 years ago
6 0
6x + 3 = 3 + 6x
0 = 0

many solutions

answer
infinitely many
You might be interested in
A Freight train is traveling 30 miles per hour. An automobile starts out from the same place 1 hour later and overtakes the trai
Mazyrski [523]
40 I believe because the space of the auto mobile catching up to the train is 4 hours. 4 times 30 is 120 miles so u need to figure out a number that can reach 120 in three hours. 3 times 40 is 120
5 0
2 years ago
Using the diagram above,what is the m
makkiz [27]
I’m pretty sure the angle in 53 degrees
4 0
3 years ago
What roles did African American men take on during the war? Check all of the boxes that apply They worked as cooks. They enliste
Fofino [41]

All except generals

Union supported African Americans as soldiers

They worked as slaves so obviously cooks

3 0
3 years ago
Read 2 more answers
Does anyone have the questions answered
nata0808 [166]

Answer:

no can you help me

Step-by-step explanation:

6 0
3 years ago
Suppose X has an exponential distribution with mean equal to 23. Determine the following:
e-lub [12.9K]

Answer:

a) P(X > 10) = 0.6473

b) P(X > 20) = 0.4190

c) P(X < 30) = 0.7288

d) x = 68.87

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

The probability that x is lower or equal to a is given by:

P(X \leq x) = \int\limits^a_0 {f(x)} \, dx

Which has the following solution:

P(X \leq x) = 1 - e^{-\mu x}

The probability of finding a value higher than x is:

P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}

Mean equal to 23.

This means that m = 23, \mu = \frac{1}{23} = 0.0435

(a) P(X >10)

P(X > 10) = e^{-0.0435*10} = 0.6473

So

P(X > 10) = 0.6473

(b) P(X >20)

P(X > 20) = e^{-0.0435*20} = 0.4190

So

P(X > 20) = 0.4190

(c) P(X <30)

P(X \leq 30) = 1 - e^{-0.0435*30} = 0.7288

So

P(X < 30) = 0.7288

(d) Find the value of x such that P(X > x) = 0.05

So

P(X > x) = e^{-\mu x}

0.05 = e^{-0.0435x}

\ln{e^{-0.0435x}} = \ln{0.05}

-0.0435x = \ln{0.05}

x = -\frac{\ln{0.05}}{0.0435}

x = 68.87

5 0
3 years ago
Other questions:
  • Which of the following modifications to the list of assets and liabilities below would result in an increase in net worth?
    5·2 answers
  • Unit 6 Practice Test: Arc Length and Sectors and Inscribed Angles
    6·1 answer
  • Another 6th grade problem! (:
    14·2 answers
  • Please find the missing side of the triangle and round the answer to the nearest tenth. Thanks.
    10·1 answer
  • Simplify: 5 - i8 + 2i32
    9·1 answer
  • Howard needs to buy pens and pencils for work. Pens cost $0.40 each and pencils cost 50.25 each. He needs to buy at least 340
    15·1 answer
  • PLEASE HELP!!!
    13·1 answer
  • David rents DVDs from a company that charges a $7.00 monthly fee and $1.50 for each DVD rental. He ends up paying $20.50 for the
    11·1 answer
  • Is c=5t proportional or nonproportional
    12·1 answer
  • I need help rounding numbers to the nearest tenth, hundredth and thousandth
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!